Water → (2R)-N-Methyl-2-methylamino-3-(1-naphthyl)-N-((1R)-2-phenyl-1-(((tetrahydrofuran-2-yl)methyl)carbamoyl)ethyl)-propionamide

HRID 1268590노트

반응식

HRID 1268590 반응식
C(O[C:6](=O)[N:7](C)[C@@H:8]([C:20](=[O:40])[N:21]([CH3:39])[C@@H:22]([C:30](=[O:38])[NH:31][CH2:32][CH:33]1[CH2:37][CH2:36][CH2:35][O:34]1)[CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)[CH2:9][C:10]1[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[CH:13]=[CH:12][CH:11]=1)(C)(C)C.FC(F)(F)C(O)=O.O.C(=O)([O-])O.[Na+]>C(Cl)Cl>[CH3:39][N:21]([C@@H:22]([C:30](=[O:38])[NH:31][CH2:32][CH:33]1[CH2:37][CH2:36][CH2:35][O:34]1)[CH2:23][C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1)[C:20](=[O:40])[C@H:8]([NH:7][CH3:6])[CH2:9][C:10]1[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[CH:13]=[CH:12][CH:11]=1

참가 물질

6

반응물 4

HCID 962WaterHCID 6422Trifluoroacetic acidHCID 516892Sodium BicarbonateHCID 10555137Methyl-((1R)-1-(methyl-((1R)-2-phenyl-1-(((tetrahydrofuran-2-yl)methyl)carbamoyl)ethyl)carbamoyl)-2-(1 naphthyl)ethyl)carbamic acid tert butylester

생성물 1

HCID 10838229(2R)-N-Methyl-2-methylamino-3-(1-naphthyl)-N-((1R)-2-phenyl-1-(((tetrahydrofuran-2-yl)methyl)carbamoyl)ethyl)-propionamide수율 98.3%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

Methyl-((1R)-1-(methyl-((1R)-2-phenyl-1-(((tetrahydrofuran-2-yl)methyl)carbamoyl)ethyl)carbamoyl)-2-(1-naphtyl)ethyl)carbamic acid tert butylester (0.84 g; 1.46 mmol) was dissolved in methylene chloride (3 mL) and trifluoroacetic acid (2 mL) was added. The reaction mixture was stirred for 5 min at roomtemperature. Water (3 mL) and methylene chloride (5 mL) was added. Sodium hydrogen carbonate (solid) was added until pH 8. The reaction mixture was extracted with methylene chloride (3×10 mL). The combined organic layers were dried (magnesium sulfate) and evaporated in vacuo to afford 0.68 g of (2R)-N-methyl-2-methylamino-3-(1-naphtyl)-N-((1R)-2-phenyl-1-((tetrahydrofuran-2-yl-methyl)-carbamoyl)ethyl)propionamide.

후처리

  1. extractionThe reaction mixture was extracted with methylene chloride (3×10 mL)
  2. dry with materialThe combined organic layers were dried (magnesium sulfate)
  3. customevaporated in vacuo

출처 및 근거

ORD 기록
ord-eee96aca68ed4f748524c3fe3fbca632
출처 데이터셋
uspto-grants-2003_04
특허 번호
US06555570B2

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